@extends('admin.base')

@section('content')
    <div class="layui-elem-quote">广告信息管理</div>
    <div class="layui-btn-group">
        @can('config.advert.destroy')
            <button class="layui-btn layui-btn-sm layui-btn-danger" id="listDelete">删除</button>
        @endcan
        @can('config.advert.create')
            <a class="layui-btn layui-btn-sm" href="{{ route('admin.advert.create') }}">添加</a>
        @endcan
            <button class="layui-btn layui-btn-sm" id="searchBtn">搜索</button>
    </div>
    <div class="layui-form" style="padding-top:15px">
        <div class="layui-input-inline">
            <select name="position_id" lay-verify="required" id="position_id">
                <option value="">请选择广告位置</option>
                @foreach($positions as $position)
                    <option value="{{ $position->id }}" >{{ $position->name }}</option>
                @endforeach
            </select>
        </div>
        <div class="layui-input-inline">
            <input type="text" name="title" id="title" placeholder="请输入标题" class="layui-input">
        </div>
    </div>
    <table id="dataTable" lay-filter="dataTable"></table>
    <script type="text/html" id="options">
        <div class="layui-btn-group">
        @can('config.advert.edit')
        <a class="layui-btn layui-btn-sm" lay-event="edit">编辑</a>
        @endcan
        @can('config.advert.destroy')
        <a class="layui-btn layui-btn-danger layui-btn-sm" lay-event="del">删除</a>
        @endcan
        </div>
    </script>
    <script type="text/html" id="position">
        @{{ d.position.name }}
    </script>
    <script type="text/html" id="thumb">
        <a href="@{{d.thumb}}" target="_blank" title="点击查看"><img src="@{{d.thumb}}" alt="" width="28" height="28"></a>
    </script>
@endsection

@section('script')
    @can('config.advert')
        <script>
            //用户表格初始化
            var dataTable = table.render({
                elem: '#dataTable'
                ,height: 500
                ,url: "{{ route('admin.advert.data') }}" //数据接口
                ,page: true //开启分页
                ,cols: [[ //表头
                    {checkbox: true,fixed: true}
                    ,{field: 'id', title: 'ID', sort: true,width:80}
                    ,{field: 'position', title: '广告位置',toolbar:'#position'}
                    ,{field: 'title', title: '广告位标题'}
                    ,{field: 'thumb', title: '图片',toolbar:'#thumb'}
                    ,{field: 'link', title: '链接',width:200}
                    ,{field: 'sort', title: '排序'}
                    ,{field: 'created_at', title: '创建时间'}
                    ,{field: 'updated_at', title: '更新时间'}
                    ,{fixed: 'right', width: 220, align:'center', toolbar: '#options'}
                ]]
            });

            //监听工具条
            table.on('tool(dataTable)', function(obj){ //注：tool是工具条事件名，dataTable是table原始容器的属性 lay-filter="对应的值"
                var data = obj.data //获得当前行数据
                    ,layEvent = obj.event; //获得 lay-event 对应的值
                if(layEvent === 'del'){
                    layer.confirm('确认删除吗？', function(index){
                        $.post("{{ route('admin.advert.destroy') }}",{_method:'delete',ids:[data.id]},function (result) {
                            if (result.code==0){
                                obj.del(); //删除对应行（tr）的DOM结构
                            }
                            layer.close(index);
                            layer.msg(result.msg,{icon:6})
                        });
                    });
                } else if(layEvent === 'edit'){
                    location.href = '/admin/advert/'+data.id+'/edit';
                }
            });
            //按钮批量删除
            $("#listDelete").click(function () {
                var ids = []
                var hasCheck = table.checkStatus('dataTable')
                var hasCheckData = hasCheck.data
                if (hasCheckData.length>0){
                    $.each(hasCheckData,function (index,element) {
                        ids.push(element.id)
                    })
                }
                if (ids.length>0){
                    layer.confirm('确认删除吗？', function(index){
                        $.post("{{ route('admin.category.destroy') }}",{_method:'delete',ids:ids},function (result) {
                            if (result.code==0){
                                dataTable.reload()
                            }
                            layer.close(index);
                            layer.msg(result.msg,{icon:6})
                        });
                    })
                }else {
                    layer.msg('请选择删除项',{icon:5})
                }
            })

            //搜索
            $("#searchBtn").click(function () {
                var positionId = $("#position_id").val()
                var title = $("#title").val();
                dataTable.reload({
                    where:{position_id:positionId,title:title}
                })
            })
        </script>
    @endcan
@endsection